Remove old browser CSS.
Fix code style problems.
Add many PHPdocs.
Set @package uniformly.

Once this question type is in core. This integration with
qtype_combined will have to ship with qtype_combined, which
is no problem.

imagetarget was a Moodle 1.9 question type. The ddmarkers plugin
had code for converting old imagetarget questions to new ddmarker
questions. However, since Moodle core does not support upgrading
directly from 1.9, and since I suspect most pople who might need
this code have already used it, I am removing it form core.

* Remove extra stuff from version.php files.
* Remove README.txt files
* Remove OU-specific test annotations.

We want to prevent conflicts with get_enrolled_sql trick for db caching
plus users should be able to access the course once enrolled.

- Improve memory usage on db drivers not able to use recordsets
  properly
- !array_key_exists replaced by empty calls

Conflicts:
	lib/bennu/readme_moodle.txt

Would be safer to return nothing, execute methods don't have
a return. I understand this return 2 was inherited from the
previous cron function.

jun authored Sep 07, 2015 and David Monllaó committed Sep 16, 2015

Also changed the scheduled task to run every hour.

Troy Williams authored Jul 21, 2015 and David Monllaó committed Sep 16, 2015

Replace enrolment plugin flatfile cron processing with scheduled task